Ball Joint Inspection: Inspection
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- The vehicle must rest on a level surface.
- The vehicle must be stable. Do not rock the vehicle on the floor stands.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Clean and inspect the ball joint seal for cuts or tears. If the ball joint seal is damaged, replace the ball joint. Refer to Lower Control Arm Ball Joint Replacement .
- Support the lower control arm with a floor stand as far outboard as possible and raise the suspension to just below ride height.
- Install the J 8001 or suitable dial indicator in a way to measure vertical lash in the ball joint.
- Gently lift or pry the suspension to induce ball joint movement.
- If the dial indicator indicates a reading greater than 0.5 mm (0.02 in), replace the ball joint. Refer to Lower Control Arm Ball Joint Replacement .
NOTE:
CAUTION:
Do not pry in such a way that the ball joint seal is contacted. Damage to the seal may result.